/**
 * $Id: GroupManager.java,v 1.1.1.1 2005/04/14 12:59:17 phil Exp $
 *
 * Copyright Commerce, Inc. All Rights Reserved.
 */
package com.vip.example.bl;

import java.util.List;

import com.vip.example.dao.GroupDAO;
import com.vip.example.entity.Group;

/**
 * TODO
 * 
 * Revision History
 * 
 * 2005-3-31,Administrator,created it
 */
public interface GroupManager {

    /**
     * 设置DAO
     * 
     * @return
     */
    public void setGroupDAO(GroupDAO dao);

    /**
     * 取得所有用户组
     * 
     * @return
     */
    public List getAllGroup();

    /**
     * 取得用户组
     * 
     * @return
     */
    public Group getGroup(Long id);

}